The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 1995
Filed:
Mar. 11, 1994
Applicant:
Inventors:
Thomas R Verhoeven, Cranford, NJ (US);
F Edward Roberts, Princeton, NJ (US);
Christ H Senanayake, North Brunswick, NJ (US);
Kenneth M Ryan, Skillman, NJ (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564399 ; 548217 ; 564413 ; 564415 ;
Abstract
A regioselective process is disclosed for synthesis of 1R-amino-2S-indanol or 1S-amino-2R-indanol, wherein the stereochemical integrity of the carbon-oxygen bond at C-2 in the indene oxide starting material is retained.